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[Remote] Czech Speakers - Test Voice Modes of AI Models

Remote, USA Full-time Posted 2026-06-21

Note: The job is a remote job and is open to candidates in USA. Productive Playhouse is building a team for an upcoming project focused on testing voice modes of AI models. The role involves detail-oriented Czech speakers engaging with AI chatbots in voice mode, rating interactions, and following specific guidelines to improve AI models in the Czech language.

Responsibilities

  • Speak to AI (using voice mode on the mobile app), using the predefined starting prompt, pursuing the predefined conversation goal
  • Rate the interaction on your laptop
  • Follow the provided instructions to achieve the task goals
  • Voice mode interactions and evaluations must be performed with accuracy, completeness, and attention to quality

Skills

  • Advanced/Expert fluency in Czech language, as spoken in the Czech Republic region (cs_CZ)
  • Strong comprehension of English (read and write)
  • All participants must have, or be willing to create, an Upwork account
  • Work must be performed on the participant's own devices
  • You must use your own smartphone and be able to install (free) chatbot apps
  • You must use your own laptop
  • A Gmail account is required for project communication and access

Benefits

  • Flexible schedule

Company Overview

  • Productive Playhouse provides international language services including transcription, linguistics, translation, and field data gathering. It was founded in 2009, and is headquartered in Los Angeles, California, USA, with a workforce of 201-500 employees. Its website is https://productiveplayhouse.com/.
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